Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K4BSP callsign genealogy
Currently held by PACE, BENJAMIN S
The FCC publishes a previous_call_sign on
every amateur license — a self-link to the licensee's prior callsign.
Following those links produces the chain below.
Previous callsigns
Older callsigns held by K4BSP's current licensee, walking backwards.
- Pace, Benjamin SFLgranted 2005-03-31cancelled 2005-06-14
Successor callsigns
Callsigns held now by people who previously held K4BSP.
No current licensee on record previously held this callsign.